Struct PluginManifest 

pub struct PluginManifest {
    pub id: String,
    pub requested: Vec<Capability>,
    pub editor_capabilities: CapabilitySet,
    pub provides: Vec<PluginSeam>,
    pub doc: Option<String>,
    pub default_modes: Vec<String>,
}

Everything a plugin declares about itself and what it needs. Untrusted input; the trust tier is supplied separately at grant time.

Fields

id: String

Stable, human-legible plugin id (fuzzy-finder). Keys the per-plugin data dir (<config-home>/lattice/plugins/<name>/data/). Distinct from the host-issued numeric crate::PluginId used for compact provenance.

requested: Vec<Capability>

The OS capabilities the plugin requests (its WASI view).

editor_capabilities: CapabilitySet

The editor capabilities a plugin-declared mode requires (fragment §6).

provides: Vec<PluginSeam>

The extension seam(s) this plugin’s component implements — which spawn_* path(s) the loader drives. Empty ⇒ lifecycle-only (base plugin world). Programmatic new defaults this empty; disk discovery reads it from the manifest provides list.

doc: Option<String>

PI.4: the plugin’s own documentation, shown by :describe-plugin. A static, author-written string (immutable at editor runtime). The preferred doc source is the plugin’s embedded WIT world doc-comment; this manifest field is the fallback when a component ships no WIT docs.

default_modes: Vec<String>

PM.3: the minor modes this plugin enables by DEFAULT. When non-empty the loader auto-registers a <id>.enabled bool option (default true) that gates them — on load (and on any change to the option) the manager enables / disables each via the ModeEnablementRequested path. Empty ⇒ every mode the plugin contributes must be enabled explicitly (the CI.3 available-but-off default). The host learns the mode-ids ONLY from here — the plugin owns them (mode-ownership).

OC.1a made this plural. A plugin with more than one on-by-default mode could not express itself: org contributes org-todo-mode (org files) and org-global-mode (the universal <C-x>o prefix), and naming one left the other registered, correct, and permanently inert — a chord that silently does nothing, with the enablement filter the only place that would have explained it. The singular default_mode key is still accepted and folds in here; a manifest may use either or both.

Implementations

impl PluginManifest

pub fn new( id: impl Into<String>, requested: Vec<Capability>, editor_capabilities: CapabilitySet, ) -> Self

Construct a manifest programmatically (the host’s typed entry point).

pub fn from_toml_str(text: &str) -> Result<Self, ManifestError>

Parse a manifest from its TOML text, validating every capability form. A malformed capability / editor-capability / empty id is a typed ManifestError, never a panic.

Trait Implementations

impl Clone for PluginManifest

fn clone(&self) -> PluginManifest

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PluginManifest

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for PluginManifest

impl PartialEq for PluginManifest

fn eq(&self, other: &PluginManifest) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for PluginManifest